Base | Representation |
---|---|
bin | 110010100001011100111111… |
… | …100110111001110000010001 |
3 | 1002010202020010200122122122201 |
4 | 302201130333212321300101 |
5 | 213111021024224034301 |
6 | 2104325453331403201 |
7 | 64542335611450615 |
oct | 6241347746716021 |
9 | 1063666120578581 |
10 | 222201200221201 |
11 | 64888aaa82a313 |
12 | 20b080b8453501 |
13 | 96ca6389971b6 |
14 | 3cc2849d9d345 |
15 | 1aa4e6a908201 |
hex | ca173f9b9c11 |
222201200221201 has 8 divisors (see below), whose sum is σ = 222229919658240. Its totient is φ = 222172481749152.
The previous prime is 222201200221157. The next prime is 222201200221271. The reversal of 222201200221201 is 102122002102222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222201200221201 - 223 = 222201191832593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222201200221271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535859316 + ... + 536273818.
It is an arithmetic number, because the mean of its divisors is an integer number (27778739957280).
Almost surely, 2222201200221201 is an apocalyptic number.
It is an amenable number.
222201200221201 is a deficient number, since it is larger than the sum of its proper divisors (28719437039).
222201200221201 is an equidigital number, since it uses as much as digits as its factorization.
222201200221201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482495.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 222201200221201 its reverse (102122002102222), we get a palindrome (324323202323423).
The spelling of 222201200221201 in words is "two hundred twenty-two trillion, two hundred one billion, two hundred million, two hundred twenty-one thousand, two hundred one".
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